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If xsqrt(1+y)+ysqrt(1+x)=0, prove that d...

If `xsqrt(1+y)+ysqrt(1+x)=0`, prove that `dy/dx=(-1)/((1+x)^2`

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CENGAGE PUBLICATION-LIMITS AND DERIVATIVES-All Questions
  1. If y=sqrt(sinx+y), then find (dy)/(dx)

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  2. f(x)=|x^2-3|x|+2|dot Then which of the following is/are true f^(prime)...

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  3. If xsqrt(1+y)+ysqrt(1+x)=0, prove that dy/dx=(-1)/((1+x)^2

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  4. If x^3-2x^2y^2+5x+y-5=0 and y(1)=1, then (a)y^(prime)(1)=4/3 (b) y...

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  5. If x^y=e^(x-y), Prove that dy/dx=logx/(1+logx)^2

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  6. Let f(x)=(sqrt(x-2sqrt(x-1)))/(sqrt(x-1)-1)xdot Then (a)f^(prime)(10...

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  7. If sqrt(x) +sqrt(y)=4, f i n d (dx/dy) a t (y = 1).

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  8. If y=(x^4-x^2+1)/(x^2+sqrt(3)x+1) and (dy)/(dx)=a x+b , then the value...

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  9. If x y+y^2=tanx+y ,then find (dy)/(dx)

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  10. Find (dy)/(dx) for y=sin^(-1)(cosx)

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  11. If y=sqrt(x+sqrt(y+sqrt(x+sqrty+...oo))) then (dy)/(dx) equal to

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  12. If y=x^(logx)^(("log"(logdotx))),t h e n(dy)/(dx)i s y/x(1n x^(oox-1)...

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  13. If y=sqrt(sinx+sqrt(sinx+sqrt(sinx+ tooo))) ,prove that (dy)/(dx)=(cos...

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  14. The n t h derivative of x e^x vanishes when (a)x=0 (b) x=-1 (c)...

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  15. If x=a(cost+1/2logtan^2t) and y=asint then find (dy)/(dx) at t=pi/4

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  16. or,find the derivatives of tan^(-1) ((sqrt(1+x^2)-1)/x) with respect t...

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  17. If x^m y^n=(x+y)^(m+n),p rov et h a t(dy)/(dx)=y/xdot

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  18. Let g(x)=f(x)sinx ,w h e r ef(x) is a twice differentiable function on...

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  19. If x=acos^3theta,y=a sin^3theta,then find the value of (d^2y)/(dx^2) a...

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  20. If x = sqrt(a^(sin^(-1)t)) and y= sqrt(a^(cos^(-1)t) show that (dy)/(...

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